Joined: Nov 2010
Posts: 15,315
Likes: 903
From: Tixkokob, Yucatán, México
Bikes: 79 Trek 930, 80 Trek 414, 84 Schwinn Letour Luxe (coupled), 92 Schwinn Paramount PDG 5
I used them religiously back in the 70s, commuting across the city to school and work. I am a believer in their effectiveness, and would like to get my hands on a couple sets of them. It's nice to find they're still available, and they look like they'd be pretty easy to make.